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1 //
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24 // ********************************************************************
25 //
26 /// \file GB06/exampleGB06.cc
27 /// \brief Main program of the GB06 example
28 //
29 //
30
31 #include "FTFP_BERT.hh"
32 #include "GB06ActionInitialization.hh"
33 #include "GB06DetectorConstruction.hh"
34 #include "GB06ParallelWorldForSlices.hh"
35 #include "GB06PrimaryGeneratorAction.hh"
36
37 #include "G4GenericBiasingPhysics.hh"
38 #include "G4RunManagerFactory.hh"
39 #include "G4Types.hh"
40 #include "G4UIExecutive.hh"
41 #include "G4UImanager.hh"
42 #include "G4VisExecutive.hh"
43
44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
45
46 namespace
47 {
48 void PrintUsage()
49 {
50 G4cerr << " Usage: " << G4endl;
51 G4cerr << " ./exampleGB06 [-m macro ] "
52 << " [-b biasing {'on','off'}]"
53 << "\n or\n ./exampleGB06 [macro.mac]" << G4endl;
54 }
55 } // namespace
56
57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58
59 int main(int argc, char** argv)
60 {
61 // Evaluate arguments
62 //
63 if (argc > 5) {
64 PrintUsage();
65 return 1;
66 }
67
68 G4String macro("");
69 G4String onOffBiasing("");
70 if (argc == 2)
71 macro = argv[1];
72 else {
73 for (G4int i = 1; i < argc; i = i + 2) {
74 if (G4String(argv[i]) == "-m")
75 macro = argv[i + 1];
76 else if (G4String(argv[i]) == "-b")
77 onOffBiasing = argv[i + 1];
78 else {
79 PrintUsage();
80 return 1;
81 }
82 }
83 }
84
85 if (onOffBiasing == "") onOffBiasing = "on";
86
87 // Instantiate G4UIExecutive if interactive mode
88 G4UIExecutive* ui = nullptr;
89 if (macro == "") {
90 ui = new G4UIExecutive(argc, argv);
91 }
92
93 // -- Construct the run manager : MT or sequential one
94 auto* runManager = G4RunManagerFactory::CreateRunManager();
95 runManager->SetNumberOfThreads(4);
96
97 // -- Set mandatory initialization classes
98
99 // -- Create geometry:
100 GB06DetectorConstruction* detector = new GB06DetectorConstruction();
101 // -- Create parallel world:
102 GB06ParallelWorldForSlices* parallelWorld =
103 new GB06ParallelWorldForSlices("parallelWorldForSlices");
104 // -- and "augment" detector geometry with the parallelWorld one:
105 detector->RegisterParallelWorld(parallelWorld);
106 runManager->SetUserInitialization(detector);
107
108 // -- Select a physics list:
109 FTFP_BERT* physicsList = new FTFP_BERT;
110 // -- and augment it with biasing facilities:
111 G4GenericBiasingPhysics* biasingPhysics = new G4GenericBiasingPhysics();
112 biasingPhysics->BeVerbose();
113 if (onOffBiasing == "on") {
114 // -- We use only the "non physics biasing" functionnality (ie, the ones which don't
115 // -- alter physics processes behavior), and hence we equipe the physics list
116 // -- accordingly:
117 biasingPhysics->NonPhysicsBias("neutron");
118 // -- we activate and configure the parallel geometry facility:
119 biasingPhysics->AddParallelGeometry("neutron", "parallelWorldForSlices");
120 physicsList->RegisterPhysics(biasingPhysics);
121 G4cout << " ********************************************************* " << G4endl;
122 G4cout << " ********** processes are wrapped for biasing ************ " << G4endl;
123 G4cout << " ********************************************************* " << G4endl;
124 }
125 else {
126 G4cout << " ************************************************* " << G4endl;
127 G4cout << " ********** processes are not wrapped ************ " << G4endl;
128 G4cout << " ************************************************* " << G4endl;
129 }
130 runManager->SetUserInitialization(physicsList);
131
132 // -- Action initialization:
133 runManager->SetUserInitialization(new GB06ActionInitialization);
134
135 // Initialize G4 kernel
136 runManager->Initialize();
137
138 // Initialize visualization
139 G4VisManager* visManager = new G4VisExecutive;
140 // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
141 visManager->Initialize();
142
143 // Get the pointer to the User Interface manager
144 G4UImanager* UImanager = G4UImanager::GetUIpointer();
145
146 if (macro != "") // batch mode
147 {
148 G4String command = "/control/execute ";
149 UImanager->ApplyCommand(command + macro);
150 }
151 else { // interactive mode : define UI session
152 UImanager->ApplyCommand("/control/execute vis.mac");
153 // if (ui->IsGUI())
154 // UImanager->ApplyCommand("/control/execute gui.mac");
155 ui->SessionStart();
156 delete ui;
157 }
158
159 delete visManager;
160 delete runManager;
161
162 return 0;
163 }
164
165 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
166